I have conducted an experiment regarding anthracnose disease of strawberry and the data collected for disease index appears to be non-normal distribution. As such, I conducted Kruskal-Wallis test with Dwass-Steel-Critchlow-Fligner pairwise comparison and got significant difference among the sample groups. So, I am wondering how to represent this result visually, especially through graph. What values should be used (as the test is based on rank)?